Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Janet A Sobczak, PHD., PMHNP-BC, RN

Psychiatric/Mental Health Nurse Practitioner in Woburn, MA · enumerated 2009 · practices at Child and Family Psychological Services, Pllc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1881921070

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Registry record

Entity type Individual (Type 1)

Name Dr. Janet A Sobczak

Credential PHD., PMHNP-BC, RN

Sex Female

Practice address 12 Alfred St Ste 200, Woburn, MA, 01801

Phone (781) 646-0500

Fax (781) 646-7130

Enumeration date Nov 9, 2009

Last updated in NPPES Feb 20, 2020

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN180847 (MA) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier	Type	State	Issuer
1336163963	Medicaid	NY	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Janet Sobczak's NPI record?

Cross-check NPI 1881921070 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1881921070 active?

Yes, as of the latest NPPES snapshot, NPI 1881921070 is active (record last updated 2020-02-20).

Other providers at this practice address

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Kenneth Wilson Clinical Psychologist · Woburn, MA NPI 1194785287 Rachel Lee Marriage & Family Therapist · Woburn, MA NPI 1154547982 Kelley Tanzie Mental Health Counselor · Woburn, MA NPI 1639302813 Tara Palmeri Psychologist · Woburn, MA NPI 1811223886 Laura Stone Clinical Psychologist · Woburn, MA NPI 1902110190 Eli Spector Clinical Psychologist · Woburn, MA NPI 1013226521 Lisa Volpigno Clinical Social Worker · Woburn, MA NPI 1801183330 Isabelle Morley Clinical Psychologist · Woburn, MA NPI 1932449840

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-20.